Agricultural machine



FIG. 1 is a perspective view of an agricultural machine with spray booms, each in an unfolded position;

FIG. 2 is a left side elevational view of the agricultural machine as in FIG. 1;

FIG. 3 is a right side elevational view of the agricultural machine as in FIG. 1;

FIG. 4 is a front elevational view of the agricultural machine as in FIG. 1;

FIG. 5 is a rear elevational view of the agricultural machine as in FIG. 1;

FIG. 6 is a top plan view of the agricultural machine as in FIG. 1; and,

FIG. 7 is a bottom plan view of the agricultural machine as in FIG. 1. 

CLAIM The ornamental design for an agricultural machine, as shown and described. 